diff --git a/CHANGELOG.md b/CHANGELOG.md
index 448e5efe..52e5cacb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Change Log
 
+## [2.3.1](https://github.com/networknt/light-codegen/tree/2.3.1) (2025-09-19)
+
+
+**Merged pull requests:**
+
+
+
+
 ## [2.3.0](https://github.com/networknt/light-codegen/tree/2.3.0) (2025-06-25)
 
 
diff --git a/codegen-cli/pom.xml b/codegen-cli/pom.xml
index 903cc8cd..940db73a 100644
--- a/codegen-cli/pom.xml
+++ b/codegen-cli/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/codegen-core/pom.xml b/codegen-core/pom.xml
index b61cdc12..3993df4b 100644
--- a/codegen-core/pom.xml
+++ b/codegen-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/codegen-fwk/pom.xml b/codegen-fwk/pom.xml
index 70a7b887..096e5e53 100644
--- a/codegen-fwk/pom.xml
+++ b/codegen-fwk/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/codegen-web/pom.xml b/codegen-web/pom.xml
index cad94d61..7e60fcc4 100644
--- a/codegen-web/pom.xml
+++ b/codegen-web/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/light-graphql-4j/pom.xml b/light-graphql-4j/pom.xml
index 156c747b..3be0245b 100644
--- a/light-graphql-4j/pom.xml
+++ b/light-graphql-4j/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/light-graphql-4j/src/main/resources/templates/graphql/pom.xml.rocker.raw b/light-graphql-4j/src/main/resources/templates/graphql/pom.xml.rocker.raw
index 587d67d3..126c8821 100644
--- a/light-graphql-4j/src/main/resources/templates/graphql/pom.xml.rocker.raw
+++ b/light-graphql-4j/src/main/resources/templates/graphql/pom.xml.rocker.raw
@@ -12,13 +12,13 @@
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.main.class>com.networknt.server.Server</project.main.class>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.junit>5.11.3</version.junit>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.graphql>22.2</version.graphql>
         <version.rxjava>2.1.5</version.rxjava>
         @if(config.get("supportDb").booleanValue() || config.get("supportH2ForTest").booleanValue()){
diff --git a/light-hybrid-4j/pom.xml b/light-hybrid-4j/pom.xml
index 7fceb795..5bd71926 100644
--- a/light-hybrid-4j/pom.xml
+++ b/light-hybrid-4j/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/light-hybrid-4j/src/main/resources/templates/hybrid/server/pom.xml.rocker.raw b/light-hybrid-4j/src/main/resources/templates/hybrid/server/pom.xml.rocker.raw
index df068057..b47149c0 100644
--- a/light-hybrid-4j/src/main/resources/templates/hybrid/server/pom.xml.rocker.raw
+++ b/light-hybrid-4j/src/main/resources/templates/hybrid/server/pom.xml.rocker.raw
@@ -12,13 +12,13 @@
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.main.class>com.networknt.server.Server</project.main.class>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.junit>5.11.3</version.junit>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         @if((config.get("supportDb") != null && config.get("supportDb").booleanValue()) || (config.get("supportH2ForTest") != null && config.get("supportH2ForTest").booleanValue())){
         <version.hikaricp>6.2.1</version.hikaricp>
diff --git a/light-hybrid-4j/src/main/resources/templates/hybrid/service/pom.xml.rocker.raw b/light-hybrid-4j/src/main/resources/templates/hybrid/service/pom.xml.rocker.raw
index 45bcd644..d9521bb5 100644
--- a/light-hybrid-4j/src/main/resources/templates/hybrid/service/pom.xml.rocker.raw
+++ b/light-hybrid-4j/src/main/resources/templates/hybrid/service/pom.xml.rocker.raw
@@ -12,13 +12,13 @@
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.main.class>com.networknt.server.Server</project.main.class>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.junit>5.11.3</version.junit>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         @if((config.get("supportDb") != null && config.get("supportDb").booleanValue()) || config.get("supportH2ForTest").booleanValue()){
         <version.hikaricp>6.2.1</version.hikaricp>
diff --git a/light-rest-4j/pom.xml b/light-rest-4j/pom.xml
index 965d9e8d..e890898f 100644
--- a/light-rest-4j/pom.xml
+++ b/light-rest-4j/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.networknt</groupId>
         <artifactId>light-codegen</artifactId>
-        <version>2.3.0</version>
+        <version>2.3.2-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/light-rest-4j/src/main/resources/templates/lambda/gradleProperties.rocker.raw b/light-rest-4j/src/main/resources/templates/lambda/gradleProperties.rocker.raw
index e1742085..01d66cfa 100644
--- a/light-rest-4j/src/main/resources/templates/lambda/gradleProperties.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/lambda/gradleProperties.rocker.raw
@@ -1,7 +1,7 @@
 # Versions of Frequently used Libraries
-light4jVersion=2.3.0
+light4jVersion=2.3.2-SNAPSHOT
 lambdaCoreVersion=1.2.3
 lambdaEventsVersion=3.15.0
 jacksonVersion=2.18.3
-logbackVersion=1.5.18
+logbackVersion=1.5.26
 junitVersion=5.11.3
diff --git a/light-rest-4j/src/main/resources/templates/lambda/pom.xml.rocker.raw b/light-rest-4j/src/main/resources/templates/lambda/pom.xml.rocker.raw
index 001902d3..374d9641 100644
--- a/light-rest-4j/src/main/resources/templates/lambda/pom.xml.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/lambda/pom.xml.rocker.raw
@@ -12,10 +12,10 @@
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         <version.snakeyaml>2.4</version.snakeyaml>
         <version.lambda-core>1.2.3</version.lambda-core>
diff --git a/light-rest-4j/src/main/resources/templates/lambdanative/gradleProperties.rocker.raw b/light-rest-4j/src/main/resources/templates/lambdanative/gradleProperties.rocker.raw
index 0e6f2aaa..86f602ea 100644
--- a/light-rest-4j/src/main/resources/templates/lambdanative/gradleProperties.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/lambdanative/gradleProperties.rocker.raw
@@ -4,5 +4,5 @@ lambdaCoreVersion=1.2.3
 lambdaEventsVersion=3.15.0
 jacksonVersion=2.18.3
 slf4jVersion=2.0.17
-logbackVersion=1.5.18
+logbackVersion=1.5.26
 junitVersion=5.11.3
diff --git a/light-rest-4j/src/main/resources/templates/lambdanative/pom.xml.rocker.raw b/light-rest-4j/src/main/resources/templates/lambdanative/pom.xml.rocker.raw
index 6e1f6f6f..302fa0e9 100644
--- a/light-rest-4j/src/main/resources/templates/lambdanative/pom.xml.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/lambdanative/pom.xml.rocker.raw
@@ -15,7 +15,7 @@
         <version.light-4j>2.1.34-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         <version.snakeyaml>2.4</version.snakeyaml>
         <version.lambda-core>1.2.3</version.lambda-core>
diff --git a/light-rest-4j/src/main/resources/templates/rest/handlerTest.rocker.raw b/light-rest-4j/src/main/resources/templates/rest/handlerTest.rocker.raw
index 41d4fb60..131d6774 100644
--- a/light-rest-4j/src/main/resources/templates/rest/handlerTest.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/rest/handlerTest.rocker.raw
@@ -94,17 +94,8 @@ public class @className {
             client.restore(connectionToken);
         }
         String body = reference.get().getAttachment(Http2Client.RESPONSE_BODY);
-        Optional<HeaderValues> contentTypeName = Optional.ofNullable(reference.get().getResponseHeaders().get(Headers.CONTENT_TYPE));
-        SchemaValidator schemaValidator = new SchemaValidator(OpenApiHandler.helper.openApi3);
-        ResponseValidator responseValidator = new ResponseValidator(schemaValidator);
         int statusCode = reference.get().getResponseCode();
-        Status status;
-        if(contentTypeName.isPresent()) {
-            status = responseValidator.validateResponseContent(body, requestUri, httpMethod, String.valueOf(statusCode), contentTypeName.get().getFirst());
-        } else {
-            status = responseValidator.validateResponseContent(body, requestUri, httpMethod, String.valueOf(statusCode), JSON_MEDIA_TYPE);
-        }
-        assertNotNull(status);
+        assertNotNull(body);
     }
 }
 }
diff --git a/light-rest-4j/src/main/resources/templates/rest/parent/gradleProperties.rocker.raw b/light-rest-4j/src/main/resources/templates/rest/parent/gradleProperties.rocker.raw
index 00a8eb24..73528665 100644
--- a/light-rest-4j/src/main/resources/templates/rest/parent/gradleProperties.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/rest/parent/gradleProperties.rocker.raw
@@ -2,11 +2,11 @@
 @args (JsonNode config)
 # Versions of Frequently used Libraries
 kafkaVersion=3.9.1
-light4jVersion=2.3.0
+light4jVersion=2.3.2-SNAPSHOT
 jacksonVersion=2.18.3
 slf4jVersion=2.0.17
-undertowVersion=2.3.18.Final
-logbackVersion=1.5.18
+undertowVersion=2.3.22.Final
+logbackVersion=1.5.26
 jsonSchemaValidatorVersion=1.5.1
 junitVersion=5.11.3
 @if(config.get("supportDb").booleanValue() || config.get("supportH2ForTest").booleanValue()){
diff --git a/light-rest-4j/src/main/resources/templates/rest/parent/pom.xml.rocker.raw b/light-rest-4j/src/main/resources/templates/rest/parent/pom.xml.rocker.raw
index 4cef0f9f..944b8177 100644
--- a/light-rest-4j/src/main/resources/templates/rest/parent/pom.xml.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/rest/parent/pom.xml.rocker.raw
@@ -11,14 +11,14 @@
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.main.class>com.networknt.server.Server</project.main.class>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.logstash>8.0</version.logstash>
         <version.junit>5.11.3</version.junit>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         @if(config.get("supportDb").booleanValue() || config.get("supportH2ForTest").booleanValue()){
         <version.hikaricp>6.2.1</version.hikaricp>
diff --git a/light-rest-4j/src/main/resources/templates/rest/single/gradleProperties.rocker.raw b/light-rest-4j/src/main/resources/templates/rest/single/gradleProperties.rocker.raw
index 00a8eb24..73528665 100644
--- a/light-rest-4j/src/main/resources/templates/rest/single/gradleProperties.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/rest/single/gradleProperties.rocker.raw
@@ -2,11 +2,11 @@
 @args (JsonNode config)
 # Versions of Frequently used Libraries
 kafkaVersion=3.9.1
-light4jVersion=2.3.0
+light4jVersion=2.3.2-SNAPSHOT
 jacksonVersion=2.18.3
 slf4jVersion=2.0.17
-undertowVersion=2.3.18.Final
-logbackVersion=1.5.18
+undertowVersion=2.3.22.Final
+logbackVersion=1.5.26
 jsonSchemaValidatorVersion=1.5.1
 junitVersion=5.11.3
 @if(config.get("supportDb").booleanValue() || config.get("supportH2ForTest").booleanValue()){
diff --git a/light-rest-4j/src/main/resources/templates/rest/single/pom.xml.rocker.raw b/light-rest-4j/src/main/resources/templates/rest/single/pom.xml.rocker.raw
index c26d2a14..29098fcd 100644
--- a/light-rest-4j/src/main/resources/templates/rest/single/pom.xml.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/rest/single/pom.xml.rocker.raw
@@ -11,14 +11,14 @@
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.main.class>com.networknt.server.Server</project.main.class>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.logstash>7.0.1</version.logstash>
         <version.junit>5.11.3</version.junit>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         @if(config.get("supportDb").booleanValue() || config.get("supportH2ForTest").booleanValue()){
         <version.hikaricp>6.2.1</version.hikaricp>
diff --git a/light-rest-4j/src/main/resources/templates/restkotlin/gradleProperties.rocker.raw b/light-rest-4j/src/main/resources/templates/restkotlin/gradleProperties.rocker.raw
index b319d0ee..0d5a7fc6 100644
--- a/light-rest-4j/src/main/resources/templates/restkotlin/gradleProperties.rocker.raw
+++ b/light-rest-4j/src/main/resources/templates/restkotlin/gradleProperties.rocker.raw
@@ -2,10 +2,10 @@
 @args (JsonNode config)
 # Versions of Frequently used Libraries
 kafkaVersion=3.9.1
-light4jVersion=2.3.0
+light4jVersion=2.3.2-SNAPSHOT
 jacksonVersion=2.18.3
-undertowVersion=2.3.18.Final
-logbackVersion=1.5.18
+undertowVersion=2.3.22.Final
+logbackVersion=1.5.26
 jsonSchemaValidatorVersion=1.5.1
 junitVersion=5.3.1
 kotlinLoggingVersion=1.6.22
diff --git a/pom.xml b/pom.xml
index 31d371fe..6c4a2172 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.networknt</groupId>
     <artifactId>light-codegen</artifactId>
-    <version>2.3.0</version>
+    <version>2.3.2-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Parent POM</name>
     <description>Light Code Generator</description>
@@ -95,7 +95,7 @@
     <properties>
         <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.light-4j>2.3.0</version.light-4j>
+        <version.light-4j>2.3.2-SNAPSHOT</version.light-4j>
         <version.jackson>2.18.3</version.jackson>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jose4j>0.9.6</version.jose4j>
@@ -104,12 +104,12 @@
         <version.commons.io>2.18.0</version.commons.io>
         <version.commons.codec>1.18.0</version.commons.codec>
         <version.encoder>1.3.1</version.encoder>
-        <version.logback>1.5.18</version.logback>
+        <version.logback>1.5.26</version.logback>
         <version.junit>4.13.2</version.junit>
         <version.junit5>5.8.1</version.junit5>
-        <version.undertow>2.3.18.Final</version.undertow>
+        <version.undertow>2.3.22.Final</version.undertow>
         <version.hamcrest>1.3</version.hamcrest>
-        <version.assertj>3.8.0</version.assertj>
+        <version.assertj>3.27.7</version.assertj>
         <version.hdrhistogram>2.2.2</version.hdrhistogram>
         <version.json-schema-validator>1.5.1</version.json-schema-validator>
         <version.snakeyaml>2.4</version.snakeyaml>